2030986098

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{4003}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 4474806336

約数和(自身を除く): 2443820238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 397, 426, 639, 794, 1191, 1278, 2382, 3573, 4003, 7146, 8006, 12009, 24018, 28187, 36027, 56374, 72054, 84561, 169122, 253683, 284213, 507366, 568426, 852639, 1589191, 1705278, 2557917, 3178382, 4767573, 5115834, 9535146, 14302719, 28605438, 112832561, 225665122, 338497683, 676995366, 1015493049, 2030986098]

約数ペア:

[(1, 2030986098), (2, 1015493049), (3, 676995366), (6, 338497683), (9, 225665122), (18, 112832561), (71, 28605438), (142, 14302719), (213, 9535146), (397, 5115834), (426, 4767573), (639, 3178382), (794, 2557917), (1191, 1705278), (1278, 1589191), (2382, 852639), (3573, 568426), (4003, 507366), (7146, 284213), (8006, 253683), (12009, 169122), (24018, 84561), (28187, 72054), (36027, 56374)]